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use escape/unescape on the value strings

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svn: r17027
This commit is contained in:
Eli Barzilay 2009-11-24 06:50:02 +00:00
parent cdf940fedd
commit d94903ec53
1 changed files with 6 additions and 4 deletions
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10
collects/scribble/scribble-common.js
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@ -42,16 +42,18 @@ function GotoPLTRoot(ver, relative) {
// In the following functions, the `name' argument is assumed to be simple in
// that it doesn't contain anything that isn't plain text in a regexp. (This
// is because I don't know if there's a JS `regexp-quote' thing). Also, the
// output value from the Get functions and the input value to the Set functions
// is not decoded/encoded. Note that `SetArgInURL' mutates the string.
// is because JS doesn't have a `regexp-quote', easy to hack but not needed
// here). Also, the output value from the Get functions and the input value to
// the Set functions is decoded/encoded. Note that `SetArgInURL' mutates the
// string in the url object.
function GetArgFromString(str, name) {
var rx = new RegExp("(?:^|[;&])"+name+"=([^&;]*)(?:[;&]|$)");
return rx.test(str) && RegExp.$1;
return rx.test(str) && unescape(RegExp.$1);
}
function SetArgInString(str, name, val) {
val = escape(val);
if (str.length == 0) return name + "=" + val;
var rx = new RegExp("^((?:|.*[;&])"+name+"=)(?:[^&;]*)([;&].*|)$");
if (rx.test(str)) return RegExp.$1 + val + RegExp.$2;